I just found the answer, there are three errors as follows:
1) in “acDbNavigator.pas” line 785
is: SkinData.SkinManager := TsPanel(AOwner).SkinData.FSkinManager;
Should be: SkinData.SkinManager := TsPanel(AOwner).SkinData.SkinManager;
2) in “acDBGrid.pas” line 924
is: PaintItem(SelNdx, '', CI, True, 1, Rect, MkPoint, Canvas.Handle, SkinData.SkinManager);
Should be: PaintItem(SelNdx, CI, True, 1, Rect, MkPoint, Canvas.Handle, SkinData.SkinManager);
3) in “acDBGrid.pas” line 1030
is: PaintItem(iSkinNdx, '', CI, True, 0, ARect, MkPoint, Canvas.Handle, FCommonData.SkinManager)
Shoudld be: PaintItem(iSkinNdx, CI, True, 0, ARect, MkPoint, Canvas.Handle, FCommonData.SkinManager)
Fix these lines of code and then it compiles and installs correctly.
Enjoy!